Filip Krajinovic defeated Peter Gojowczyk 7-5 6-4 in the Metz round of 32 on hard. The upset overturned the form book — Peter Gojowczyk came in leading the head-to-head 2–0, defending last year's round of 16. Filip Krajinovic claimed a first win over Peter Gojowczyk in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-01-01 | Doha | R32 | hard | Peter Gojowczyk | 6-4 6-1 |
| 2015-06-08 | Stuttgart | Q3 | grass | Peter Gojowczyk | 6-2 6-4 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.